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This Author published in this journals
All Journal Journal of Applied Agricultural Science and Technology
Vad’aq Babgei Nur Muhammad
Politeknik Negeri Banyuwangi
Agriculture, Biological Sciences & Forestry

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Application of Biofertilizer Combined with Bioactivator in the Vegetative Phase of Inpari 32 Rice Variety Mohammad Ali Mudhor; Ari Istanti; Mokhtar Effendi; Vad’aq Babgei Nur Muhammad; As’ad Surya Akbar; Sukma Septia Ayu; Shabrina Amalia Islami
Journal of Applied Agricultural Science and Technology Vol. 10 No. 2 (2026): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/jaast.v10i2.557

Abstract

Sustainable rice cultivation requires effective nutrient management strategies to reduce chemical fertilizer dependency. Biofertilizers enriched with humic acid and microbial consortia offer an eco-friendly alternative to enhance soil fertility and plant productivity. This study evaluated the effects of biofertilizer combined with humic acid and a microbial consortium on vegetative growth, chlorophyll content, and macronutrient availability in Inpari 32 rice. The experiment was conducted in a greenhouse at Banyuwangi State Polytechnic using a completely randomized factorial design with two biofertilizer types: biofertilizer + humic acid (B1) and biofertilizer + microbial consortium (Bacillus, Trichoderma, Saccharomyces) (B2), and three application doses: 300 g, 400 g, and 500 g per pot. Although ANOVA results indicated no statistically significant differences among treatments, a consistent positive trend was observed in plant height, tiller number, and chlorophyll content at the 400 g dose. Soil N, P, and K levels tended to decrease, possibly due to enhanced nutrient uptake by plants, suggesting an improved nutrient use efficiency. Overall, the combination of biofertilizer and humic acid at the 400 g dose tended to show higher values compared to other treatments, although these differences were not statistically significant. These findings support the use of multi-species microbial biofertilizers and IoT-based precision fertilization systems to promote sustainable rice production in Indonesia.
Co-Authors Ari Istanti As’ad Surya Akbar Mohammad Ali Mudhor Mokhtar Effendi Shabrina Amalia Islami Sukma Septia Ayu